| 1 |
efrain |
1 |
<?php
|
|
|
2 |
// This file is part of Moodle - http://moodle.org/
|
|
|
3 |
//
|
|
|
4 |
// Moodle is free software: you can redistribute it and/or modify
|
|
|
5 |
// it under the terms of the GNU General Public License as published by
|
|
|
6 |
// the Free Software Foundation, either version 3 of the License, or
|
|
|
7 |
// (at your option) any later version.
|
|
|
8 |
//
|
|
|
9 |
// Moodle is distributed in the hope that it will be useful,
|
|
|
10 |
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
11 |
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
12 |
// GNU General Public License for more details.
|
|
|
13 |
//
|
|
|
14 |
// You should have received a copy of the GNU General Public License
|
|
|
15 |
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
|
|
|
16 |
|
|
|
17 |
/**
|
|
|
18 |
* Endpoint to get the Moodle version
|
|
|
19 |
*
|
|
|
20 |
* Moodle linkchecker will check this endpoint when it cannot get the Moodle version otherwise.
|
|
|
21 |
*
|
|
|
22 |
* @package core
|
|
|
23 |
* @copyright 2022 Victor Deniz <victor@moodle.com>
|
|
|
24 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
25 |
*/
|
|
|
26 |
|
|
|
27 |
require_once(__DIR__ . '/../../config.php');
|
|
|
28 |
require_once($CFG->libdir . '/filelib.php');
|
|
|
29 |
|
|
|
30 |
// Get public key.
|
|
|
31 |
$key = download_file_content(HUB_STATSPUBLICKEY);
|
|
|
32 |
// Check $key is a valid public key.
|
|
|
33 |
$publickey = openssl_pkey_get_public($key);
|
|
|
34 |
if ($publickey !== false) {
|
|
|
35 |
$publickeystr = openssl_pkey_get_details($publickey)['key'];
|
|
|
36 |
} else {
|
|
|
37 |
die('Error getting a valid public key');
|
|
|
38 |
}
|
|
|
39 |
|
|
|
40 |
// Encrypt data.
|
|
|
41 |
$message = $CFG->release;
|
|
|
42 |
$success = openssl_public_encrypt(\core_text::convert($message, 'ISO-8859-1', 'UTF-8'), $encrypteddata, $publickeystr);
|
|
|
43 |
|
|
|
44 |
if ($success) {
|
|
|
45 |
echo base64_encode($encrypteddata);
|
|
|
46 |
} else {
|
|
|
47 |
die ('Error encrypting the data');
|
|
|
48 |
}
|